Program for Monday dates

[Former Member]

Hi All,

I have two requiremnts to find Monday value.

1. I need to validate the value of a variable whether it is a Monday date or not.

2. I need to validate another varaible whether the date entered is a Monday date which is between 4 weeks back and 20 weeks back.

ie. currentmonday-28 and currentmonday-140.

Please suggest the code for this.

Thanks in advance!

[Former Member]

Hi Subha

use following sample report, you can find so many solutions

get week day 1st and use IF condition work with your statments

REPORT ZEXAMPLE.

DATA: BEGIN OF DAYNAMES OCCURS 0.

INCLUDE STRUCTURE T246.

DATA: END OF DAYNAMES.

DATA: V_WEEK LIKE SCAL-WEEK,

WOTNR TYPE P,

V_MONDAY LIKE SCAL-DATE.

• GET THE CURRENT WEEK OF A DATE

CALL FUNCTION 'DATE_GET_WEEK'

EXPORTING

DATE = SY-DATUM

IMPORTING

WEEK = V_WEEK "YYYYWW

EXCEPTIONS

DATE_INVALID = 1

OTHERS = 2.

• GET THE DATE OF THE FIRST MONDAY OF THE WEEK

CALL FUNCTION 'WEEK_GET_FIRST_DAY'

EXPORTING

WEEK = V_WEEK

IMPORTING

DATE = V_MONDAY

EXCEPTIONS

WEEK_INVALID = 1

OTHERS = 2.

• DAY NUMBER OF A DATE

CALL FUNCTION 'DAY_IN_WEEK'

EXPORTING

DATUM = SY-DATUM

IMPORTING

WOTNR = WOTNR.

• NAMES OF THE DAYS

CALL FUNCTION 'WEEKDAY_GET'

EXPORTING

LANGUAGE = SY-LANGU

TABLES

WEEKDAY = DAYNAMES.

READ TABLE DAYNAMES WITH KEY WOTNR = WOTNR.

WRITE:/ 'DATE:', SY-DATUM,

/ 'WEEK NUMBER:', V_WEEK+4,

/ 'FIRST DAY OF WEEK:', V_MONDAY,

/ 'CURRENT DAY OF WEEK:', DAYNAMES-LANGT.

Dont forget to rewards

[Former Member]

1.I need to validate the value of a variable whether it is a Monday date or not.//

use the FM get_week_info based_on_date

by passing on a date it gives weekday information perhaps weekstart date.

suppose say that already u had a date in a variable u can compare with the date

u can do a bit of coding to achieve this requirement.

2.I need to validate another varaible whether the date entered is a Monday date which is between 4 weeks back and 20 weeks back.

ie. currentmonday-28 and currentmonday-140.//

im not clear on this requirement 2 .

you need to use one more fm RP_CALC_DATE*INTRVAL to go back n of days to find particular date .

But make clear with an example .

Im not on sap now so u can check the Fm for 1 . Try exe'g this Fm and u will have an idea .

regards,

vijay.

[Former Member]

you can try this

data : curr_mon like sy-datum,
       mon_4    like sy-datum,
       mon_20   like sy-datum.

CALL FUNCTION 'BWSO_DATE_GET_FIRST_WEEKDAY'
  EXPORTING
    DATE_IN        = sy-datum
 IMPORTING
   DATE_OUT       = curr_mon
          .


mon_4 = curr_mon - 28.
mon_20 = curr_mon - 140.

write : / 'Monday of 4 weeks ago : ' , mon_4.
write : / 'Monday of 20 weeks ago : ' , mon_20.

regards

shiba dutta

[Former Member]

Thanks Shiba.

But I want all mondays between 4 weeks and 20 weeks.

Please suggest any way to store all monday values.

[Former Member]

for this you have to loop.

data : count type i default 21.

do 16 times. " since 4th to 20th so 20 - 4 = 16 times and count should strt from 28

count = count + 7.

monday = curr_mon - count.

write : / monday.

clear : monday.

enddo.

regards

shiba dutta

[Former Member]

Hi Shiba,

Can I write code like this

data : count type i default 21.

do 16 times. " since 4th to 20th so 20 - 4 = 16 times and count should strt from 28

count = count + 7.

monday = curr_mon - count.

write : / monday.

clear : monday.

enddo.

curr_mon = sy-datum.

mondate = LOC_VAR_RANGE-LOW.

CALL FUNCTION 'BWSO_DATE_GET_FIRST_WEEKDAY'

EXPORTING

DATE_IN = mondate

IMPORTING

DATE_OUT = curr_mon.

break-point.

IF mondate NE monday.

BREAK-POINT.

CALL FUNCTION 'RRMS_MESSAGE_HANDLING'

EXPORTING

I_CLASS = 'RSBBS'

I_TYPE = 'I'

I_NUMBER = '000'

I_MSGV1 = ' Monday Values between four weeks and 20 weeks back allowed '.

RAISE no_replacement.

Endif.

enddo.